Results 71 to 80 of about 93,115 (334)

Efecto del riego sobre la calidad, desarrollo y producción de biomasa a dos edades de corte en Cenchrus purpureus vc. CT-115 para la región central del estado de Veracruz

open access: yesAIA Avances en Investigación Agropecuaria, 2019
En un diseño en bloques al azar con arreglo factorial 2 x 2, se estudió la calidad, desarrollo y acumulación de biomasa del pasto Cenchrus purpureus vc. CT-115.
Cynthia O Retureta González   +5 more
doaj  

FITOACUMULATION OF Mn AND Fe ON NYPA FRUTICANS IN TALLO RIVER, MAKASSAR

open access: yesJurnal Akta Kimia Indonesia (Indonesia Chimica Acta), 2019
The phytoaccumulation of Mn and Fe in nipah palm (Nypa fruticans) has objective to find out the phytoaccumulation potential of Nypa fruticans in Tallo river. Samples were taken in water, sediments, roots, midribs and leaves at five sampling spots representing polluted areas by activities of industrial estates and community settlements.
Nursiah La Nafie   +2 more
openaire   +3 more sources

Monsoonal distribution of phosphate within Tallo Estuary, South of Sulawesi

open access: yesIOP Conference Series: Earth and Environmental Science, 2020
Abstract Phosphate is one indicator of water fertility and is needed to support the life of organisms, especially phytoplankton. The main source of phosphate in the waters naturally originates from the processes of decomposition, weathering or decomposition of plants and comes from the remains of dead organisms.
Harpasis S. Sanusi   +3 more
openaire   +2 more sources

Above‐ground competition by Nephrolepis brownii inhibits tree seedling recruitment in a tropical restoration experiment

open access: yesJournal of Applied Ecology, EarlyView.
As Nephrolepis brownii primarily interferes through above‐ground competition, management of above‐ground tissues may mitigate its impact. However, additional research on the efficacy of this management strategy and potential allelopathic traits is needed.
Luis C. Beltrán   +4 more
wiley   +1 more source

Efecto de tres regímenes de cosecha en el comportamiento productivo de cinco variedades comerciales de alfalfa (Medicago sativa l.)

open access: yesRevista Mexicana de Ciencias Pecuarias, 2012
Se estudió el efecto de tres regímenes de corte en el comportamiento productivo de cinco variedades comerciales de alfalfa en Montecillo, Texcoco, Edo. de México.
Marco Antonio Rivas Jacobo   +3 more
doaj  

Building a Collaborative Digital Collection: A Necessary Evolution in Libraries [PDF]

open access: yes, 2011
Law libraries are losing ground in the effort to preserve information in the digital age. In part, this is due declining budgets, user needs, and a caution born from the great responsibility libraries feel to ensure future access instead of selecting a ...
Wu, Michelle M.
core   +1 more source

Effects of protection on large‐bodied reef fishes in the western Indian Ocean

open access: yesConservation Biology, EarlyView.
Abstract Predatory and large‐bodied coral reef fishes have fundamental roles in the functioning and biodiversity of coral reef ecosystems, but their populations are declining, largely due to overexploitation in fisheries. These fishes include sharks, groupers, Humphead wrasse (Cheilinus undulatus), and Green Humphead parrotfish (Bolbometopon muricatum).
Melita Samoilys   +4 more
wiley   +1 more source

Crecimiento secundario anómalo de tallo y raíz de Urera altissima (Urticaceae) de la provincia de Tucumán, Argentina

open access: yesLilloa, 2014
Ortiz, Miguel; Anahi Simoni; Matias Armella; Ana C. Luque; Mario A. Debes; Patricia L. Albornoz; Marta E. Arias. 2014. “Crecimiento secundario anómalo de tallo y raíz de Urera altissima (Ur ticaceae) de la provincia de Tucumán, Argentina”. Lilloa 51 (2).
Miguel Ortiz   +5 more
doaj  

Anatomía foliar y caulinar, y caracterización fitoquímica foliar de Flaveria bidentis y F. haumanii (Asteraceae) de Santiago del Estero, Argentina

open access: yesActa Botanica Mexicana, 2018
Antecedentes y Objetivos: Flaveria es un género americano; en Argentina presenta dos especies, F. bidentis y F. haumanii. Los antecedentes anatómicos para las especies son escasos y para F.
Valeria de los Angeles Paez   +4 more
doaj   +1 more source

Anomalía del tallo corporal fetal

open access: yesRevista Ciencias Biomédicas, 2020
Introducción: la anomalía del tallo corporal fetal (ATCF) es un síndrome poco frecuente, caracterizado por defecto anatómico en la pared del abdomen y salida al exterior de las vísceras de la cavidad abdominal.
Katherine Redondo De Oro   +5 more
doaj   +1 more source

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